# -*- coding: utf-8 -*-

'''

@author: wyndem
@Emil:   wyndem.wen@timevary.com
@FileName: chapter_3.py
@Time: 2018/6/22 11:04
@Description: 递归

'''

def countdown(i):
   # if i >= 0:
    print(i)
    countdown(i-1)

if __name__ == '__main__':
    countdown(5000)